The robbery that happened late Monday night is under investigation

Four Longmont men face felony charges following a reported armed robbery at a Fort Collins home late Monday night.

Around 11:30 p.m., Fort Collins Police Services responded to 1412 Skyline Drive for a report of multiple people inside the residence with weapons.

There were five people inside the home at the time of the robbery. The victims told police that a group of males forcefully entered the residence and displayed a handgun.

Two people were allegedly assaulted, though no one from the residence was transported by ambulance to the hospital. A large amount of marijuana was reportedly stolen from the home.

Public Information Officer Matt Johnson said he could not discuss whether the residents were licensed to use or distribute medical marijuana.

"It was an amount of marijuana in excess of any personal use standard that be associated with the state statute," he said.

While en route to the residence, officers conducted a traffic stop on a suspicious vehicle that was observed leaving the area. Four occupants were inside the vehicle but officers did not have enough information at the time to generate probable cause and they were released, Johnson said.

When the occupants of the vehicle were later identified as suspects in the robbery, police found that the vehicle was linked to an address in Longmont and worked with police there to take the suspects into custody during a traffic stop.

According to police, a handgun consistent with the weapon described by the robbery victims was found in the vehicle, as well as the large amount of marijuana.

"There was a report of multiple weapons initially on the call but there was one weapon recovered from the car," Johnson said.

The robbery is currently under investigation. Anyone with information on the incident is encouraged to contact Fort Collins Police Services Detective John Pierick at 221-6880 or Crime Stoppers of Larimer County at 221-6868 and stopcriminals.org.